CN107752711B

CN107752711B - Juice extractor

Info

Publication number: CN107752711B
Application number: CN201711066678.XA
Authority: CN
Inventors: 瞿珠薇
Original assignee: Hunan Erdekang Zhizhi Electrical Appliances Co ltd
Current assignee: Hunan Erdekang Zhizhi Electrical Appliances Co ltd
Priority date: 2017-11-02
Filing date: 2017-11-02
Publication date: 2023-08-01
Anticipated expiration: 2037-11-02
Also published as: CN107752711A

Abstract

The invention provides a juicer, and belongs to the technical field of food processing electric appliances. The problem that the juice squeezing effect of an existing juice extractor is not ideal is solved. This juice extractor, including left aircraft nose, outer barrel, right aircraft nose, interior barrel, dabber and feed cylinder, the dabber is fixed wears to establish in the urceolus, interior barrel rotates to be connected between urceolus and dabber, form the branch passageway between interior barrel and the dabber, form the passageway of milling between interior barrel and the urceolus, the left end of branch passageway is linked together with the left end of passageway of milling, the feed cylinder has feed channel and discharge channel, the discharge channel internal rotation is connected with the pay-off axle, there is feeding blade on the pay-off axle outer wall, be equipped with right motor in the right aircraft nose, there is dividing the material blade on the interior barrel inner wall, have the bead of milling on the outer wall, be equipped with left motor in the left aircraft nose. The juicing effect of the juicer is better.

Description

Juice extractor

Technical Field

The invention belongs to the technical field of food processing electric appliances, and relates to a juicer.

Background

The juicer is a machine capable of rapidly squeezing fruits and vegetables into fruit and vegetable juice, is small and household, and along with the improvement of life quality, the state of consumers starts to transition from the most basic life needs to the nutritional and healthy taste life, so that the juicer is more and more popular, the current juicer comprises a hand-operated type and an electric type, but comprises a charging barrel and a screw structure penetrating into the charging barrel, fruits and vegetables are driven to move and grind through screw rotation, however, due to the fact that the juicer is small in general volume, the grinding stroke of the fruits and vegetables is short, the grinding of the fruits and the vegetables is insufficient, and the juicing effect is not ideal.

Disclosure of Invention

The invention aims at solving the problems in the prior art, and provides a juicer with better juicing effect.

The aim of the invention can be achieved by the following technical scheme: the utility model provides a juice extractor, includes left aircraft nose and outer barrel, its characterized in that, juice extractor still includes right aircraft nose, interior barrel, dabber and feed cylinder, the urceolus body links firmly between left aircraft nose and right aircraft nose, the feed cylinder links firmly between outer barrel and right aircraft nose, juice outlet has been seted up to the bottom of outer barrel left end, slag notch has been seted up to the bottom of outer barrel right-hand member, the dabber is fixed wears to establish in the urceolus body, the inner barrel rotates to be connected between urceolus body and dabber, and outer barrel, inner barrel and dabber have the same central line, form the feed channel between inner barrel inner wall and the dabber outer wall, form between inner barrel outer wall and the urceolus inner wall and mill the passageway, and the left end of feed channel is linked together with the left end of milling passageway, the feed cylinder has along vertical feed channel and follows horizontal discharge channel, the discharge channel rotation is connected with the pay-off axle, the feeding blade that has the setting on the outer wall of inner barrel, the inner barrel is equipped with the spiral motor right side of inner barrel and the inner wall that the inner barrel has the spiral blade that sets up can drive the spiral blade on the side of the barrel, the inner barrel has the spiral blade that the inner wall that sets up in the direction of the side of the spindle and the side of the barrel that sets up and the side of the spiral blade that the side of the roller mill.

When the novel fruit and vegetable juice extractor is started to be used, the right motor drives the feeding shaft to rotate, the left motor drives the inner cylinder to rotate, columnar or block-shaped fruits and vegetables are placed into the feeding channel of the feeding cylinder, then the fruits and vegetables can be pushed downwards through columnar tools such as a pressing rod, feeding blades on the feeding shaft can be embedded into the fruits and vegetables and push the fruits and vegetables leftwards, so that the fruits and vegetables enter the material separating channel, the material separating blades on the inner wall of the inner cylinder can cut the fruits and vegetables leftwards, the cut fruits and vegetables can enter the milling channel under the pushing force, and the fruits and vegetables can be transferred rightwards under the pushing of the milling ribs due to the fact that the spiral directions of the milling ribs are opposite to the spiral directions of the material separating blades, meanwhile, the inner wall of the outer cylinder can be matched with the milling ribs to mill the fruits and vegetables, juice can be fully discharged from the left end of the outer cylinder through the juice outlet, and the milled fruit and vegetable residues can be discharged from the opening at the right end of the milling ribs, so that the juice extracting juice can be realized, the juice extractor can be prepared, the effect of the juice extractor can be improved, and the juice extractor can be compact in the axial length of the outer cylinder can be increased, and the working length of the juice extractor can be reduced.

In the juicer, the inner wall of the inner cylinder body is in a straight cylinder shape, the screw pitch of the material distributing blade is gradually reduced from right to left, the outer diameter of the inner cylinder body is gradually increased from left to right, the screw pitch of the milling rib is gradually reduced from left to right, the inner diameter of the outer cylinder body is gradually reduced from left to right, and the height of the milling rib is gradually reduced from left to right. The pitch of the material distributing blades is gradually reduced from right to left, so that fruits and vegetables are cut to be smaller along with rightward transfer of the fruits and vegetables, the fruits and vegetables can be extruded between the material distributing blades to produce juice, the pitch of the milling rib is gradually reduced from left to right, the height of the milling rib is gradually reduced, the milling rib can be matched with the inner wall of the outer barrel well, and the fruits and vegetables are sufficiently milled and extruded, so that juice production effect is improved.

In the juicer, the right end face of the left machine head is provided with the arc-shaped groove, the left end of the material distribution channel is opposite to and communicated with the arc-shaped groove, the lower part of the right end face of the left machine head is further provided with the material passing notch, the upper end of the material passing notch is communicated with the arc-shaped groove, and the lower end of the material passing notch is communicated with the left end of the milling channel. Fruit vegetables pass through the feed divider passageway and collect in the arc recess, can pass through material breach two simultaneously under the effect of propelling movement and get into in the passageway of milling, and this structural design makes fruit vegetables get into the passageway of milling more smoothly by the feed divider passageway.

In the juicer, the left end port of the inner cylinder is fixedly connected with the movable cutter, the movable cutter covers the arc-shaped groove, the left end of the mandrel is fixedly connected with the fixed cutter, the fixed cutter is positioned on the inner side of the outer cylinder, the left disc surface of the fixed cutter is attached to the right disc surface of the movable cutter, a plurality of through gaps are circumferentially formed in the fixed cutter and the movable cutter, long fixed cutting edges which are radially arranged are formed between two adjacent through gaps on the fixed cutter, and long movable cutting edges which are radially arranged are formed between two adjacent through gaps on the movable cutter. The fruit vegetables need pass through the breach that moves blade disc and decides the blade disc when getting into the arc recess, and the fruit vegetables that move blade edge and decided the blade and can mutually support and cut through this moment to make fruit vegetables granule volume more, the effect of milling after getting into milling passageway is better.

In the juicer, a left power cavity is arranged in the left machine head, a mounting hole communicated with the arc-shaped groove is formed in the right side wall of the left power cavity, a rotating sleeve is connected in the mounting hole in a rotating mode, an inner hole of the rotating sleeve is a step hole, one end of the inner hole of the rotating sleeve, which is larger in diameter, faces to the right, the cross section of the inner hole of the rotating sleeve is polygonal, a connector, which is larger in diameter, is arranged in the center of a left disc surface of the moving cutter disc, is inserted into one end, which is larger in diameter, of the rotating sleeve, and is circumferentially positioned with the rotating sleeve, an annular groove is formed in the left end face of the feeding cylinder in a circumferential mode, the right end edge of the inner cylinder is rotationally inserted into the annular groove, the mounting hole is formed in the left end of the rotating sleeve in an extending mode, a driven gear is fixedly connected to the left power cavity, a driving gear is fixedly connected to a motor shaft of the left motor, and the driving gear is meshed with the driven gear. The left motor drives the rotating sleeve to rotate through gear transmission, the rotating sleeve drives the connector to rotate, so that the inner cylinder body rotates, the feeding cylinder is separated from the outer cylinder body after the inner cylinder body is used, the connector can be pulled out from the rotating sleeve, and therefore the inner cylinder body can be detached for cleaning, and the inner cylinder body is more convenient to use.

In the juicer, a limit hole with a polygonal cross section is formed in the left side wall of the left power cavity, a through avoidance hole is formed in the connector along the axial direction, a connecting column is arranged at the left end of the mandrel, a limit part with the polygonal cross section is arranged at the end part of the connecting column, the connecting column penetrates through the avoidance hole of the connector, the limit part is inserted in the limit hole and is circumferentially positioned with the left machine head, the feeding shaft and the mandrel are coaxially arranged, a connecting hole is formed in the end face of the left end of the feeding shaft, a wave washer is arranged in the connecting hole, the right end of the mandrel is inserted in the connecting hole of the feeding shaft and is abutted against the wave washer, and the fixed cutter disc is pressed on the movable cutter disc under the elastic action of the wave washer. The right-hand member of dabber is connected in the connecting hole of pay-off axle, the spliced pole of left end passes the dodge hole of connector and peg graft in spacing downthehole, consequently the dabber can circumferential location, wave washer in the connecting hole can produce left thrust to the dabber simultaneously for decide the blade disc and fully compress tightly with moving the blade disc and lean on, and after using, feed cylinder and outer barrel separation, the pay-off axle can be with dabber right-hand member separation, the spliced pole of dabber can pull out spacing hole, the dabber can dismantle earlier, then the inner barrel is dismantled, make dabber, inner barrel, outer barrel can mutually separate, conveniently wash.

In the juicer, a right power cavity is formed in the right machine head, a through hole is formed in the left side wall of the right power cavity, the right end of the feeding shaft is rotationally connected in the through hole through a bearing, the right motor is fixedly connected in the right power cavity, a motor shaft of the right motor is fixedly connected with the right end of the feeding shaft, a cambered surface chamfer is formed in the circumferential direction of the left end edge of the feeding shaft, and the feeding blade extends to the left end cambered surface of the feeding shaft. The left end of the feeding shaft stretches into the feeding barrel, so that fruits and vegetables can be continuously pushed, the feeding shaft is connected to the right machine head, and the right machine head is separated from the feeding barrel when the feeding shaft is detached, so that the feeding shaft is convenient to disassemble and assemble.

In the juicer, the feeding channel is rotationally connected with the pushing barrel, the pushing barrel is vertically arranged, pushing blades which are spirally arranged are arranged on the inner wall of the pushing barrel, a driven conical tooth ring is circumferentially arranged at the edge of the lower end of the pushing barrel, a driving bevel gear is fixedly connected to the feeding shaft and meshed with the driven conical tooth ring, a sealing groove is formed in the left end face of the right machine head in a surrounding mode, a sealing ring is arranged in the sealing groove, and the side face of the driving bevel gear is pressed against the sealing ring. The fruit vegetables are put into the pushing cylinder, and the driving bevel gear drives driven bevel gear ring rotation when the feeding shaft rotates, and then drives the feeding cylinder to rotate, and pushing blades on the inner wall of the feeding cylinder can push the fruit vegetables downwards, so that the feeding efficiency is improved, the contact between the fruit vegetables and the feeding blades is increased, and meanwhile, the driving bevel gear and the driven bevel gear ring are matched to facilitate disassembly and assembly.

In the juicer, the inner diameter of the feeding channel and the outer diameter of the pushing barrel are gradually reduced from top to bottom, a plurality of groups of balls are rotationally embedded on the inner wall of the feeding channel and are protruded out of the inner wall of the feeding channel, the balls are arranged in the vertical direction, the balls of each group are circumferentially distributed, the upper end port of the feeding channel is further connected with a compression ring in a threaded manner, the lower end face of the compression ring abuts against the upper end of the pushing barrel, and the outer wall of the pushing barrel abuts against the balls under the action of the compression ring. The feeding cylinder is supported by the balls, so that friction resistance during rotation of the feeding cylinder is reduced, and after the compression ring is loosened, the feeding cylinder can be pulled out of the feeding channel, so that the pushing cylinder is conveniently cleaned.

In the juicer, the juicer further comprises a connecting bolt and a locking nut, through holes are formed in the outer walls of the two sides of the left machine head, the outer cylinder body, the feeding cylinder and the right machine head, and the connecting bolt sequentially penetrates through the through holes of the left machine head, the outer cylinder body, the feeding cylinder and the right machine head and is locked and fixed through the locking nut. The left machine head, the outer cylinder body, the feeding cylinder and the right machine head can be pulled tightly through the connecting bolts and the locking nuts, the left machine head, the outer cylinder body, the feeding cylinder and the right machine head can be detached one by one after the locking nuts are loosened, disassembly and cleaning are convenient, during specific assembly, the connecting head of the inner cylinder body is inserted into the rotating sleeve of the left machine head, the connecting column of the mandrel penetrates through the avoidance hole of the connecting head and is inserted into the limit hole of the left machine head, the outer cylinder body is sleeved on the inner cylinder body, the feeding cylinder is abutted against the right end of the outer cylinder body, the right end of the inner cylinder body is simultaneously inserted into the annular groove of the feeding cylinder body, the right machine head is abutted against the right end of the feeding cylinder body, the left end of the feeding shaft is sleeved on the right end of the mandrel, and finally, after the connecting bolts are sequentially worn, the connecting bolts are locked through the locking nuts, and the operation is convenient.

Compared with the prior art, the juicer has the following advantages:

1. because fruits and vegetables pass through the cutting of blank blade in advance before milling, consequently can improve the effect of milling, and the passageway of milling is located the outside of blank passageway to can reduce the axial length of juice extractor when increasing working stroke, make the volume compacter.

2. Because the left machine head, the mandrel, the inner cylinder body, the outer cylinder body, the feeding cylinder and the right machine head of the juicer can be separated from each other one by one, the juicer is more convenient to clean and has higher sanitary degree.

3. Because can drive the feeding section of thick bamboo rotatory when feeding axle rotates, the pushing vane on the feeding section of thick bamboo inner wall can be with fruit vegetables push down, improves feeding efficiency, increases the contact between fruit vegetables and the feeding vane, and the feeding section of thick bamboo supports through the ball simultaneously, reduces the frictional resistance when the feeding section of thick bamboo rotates to make things convenient for pushing the dismouting of feeding section of thick bamboo and washs.

Drawings

Fig. 1 is a schematic perspective view of the juice extractor.

Fig. 2 is a sectional view showing the structure of the juice extractor.

Fig. 3 is a schematic structural diagram of a movable cutter head and a fixed cutter head.

Fig. 4 is an enlarged view of the structure at a in fig. 2.

Fig. 5 is an enlarged view of the structure at B in fig. 2.

In the figure, 1, a left handpiece; 11. an arc-shaped groove; 12. a material passing notch; 13. a left power cavity; 14. a left motor; 141. a drive gear; 15. a mounting hole; 16. a rotating sleeve; 17. a limiting hole; 2. an outer cylinder; 21. a juice outlet; 22. a slag outlet; 23. a milling channel; 3. a right hand nose; 31. a right power chamber; 32. a through hole; 33. a bearing; 34. a right motor; 35. sealing grooves; 36. a seal ring; 4. a feed cylinder; 41. a feed channel; 42. a discharge channel; 43. an annular groove; 44. a ball; 5. an inner cylinder; 51. a material distribution channel; 52. a material distributing blade; 53. milling rib; 54. a movable cutter head; 541. a movable blade; 542. a connector; 543. avoidance holes; 55. a driven gear; 6. a mandrel; 61. a cutter head is fixed; 611. a fixed blade; 62. a connecting column; 621. a limit part; 7. a feeding shaft; 71. a feed blade; 72. a connection hole; 73. a wave washer; 74. a drive bevel gear; 8. a pushing cylinder; 81. a driven conical ring gear; 82. a pushing blade; 83. a clamp ring; 9. a connecting bolt; 91. and (5) locking the nut.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the juicer comprises a left machine head 1, an outer cylinder 2, a right machine head 3, an inner cylinder 5, a mandrel 6 and a feeding cylinder 4, wherein the outer cylinder 2 is fixedly connected between the left machine head 1 and the right machine head 3, the feeding cylinder 4 is fixedly connected between the outer cylinder 2 and the right machine head 3, a juice outlet 21 is formed at the bottom of the left end of the outer cylinder 2, a slag outlet 22 is formed at the bottom of the right end of the outer cylinder 2, the mandrel 6 is fixedly arranged in the outer cylinder 2 in a penetrating way, the inner cylinder 5 is rotationally connected between the outer cylinder 2 and the mandrel 6, the outer cylinder 2, the inner cylinder 5 and the mandrel 6 have the same central lines, a material distribution channel 51 is formed between the inner wall of the inner cylinder 5 and the outer wall of the mandrel 6, a grinding channel 23 is formed between the outer wall of the inner cylinder 5 and the inner wall of the outer cylinder 2, and the left end of the feed channel 51 is communicated with the left end of the milling channel 23, the feed cylinder 4 is provided with a feed channel 41 along the vertical direction and a discharge channel 42 along the transverse direction, the discharge end of the discharge channel 42 is communicated with the right end of the feed channel 51, the discharge channel 42 is rotationally connected with the feed shaft 7, the outer wall of the feed shaft 7 is provided with a feed blade 71 which is spirally arranged, the right machine head 3 is internally provided with a right motor 34 which can drive the feed shaft 7 to rotate, the inner wall of the inner cylinder 5 is provided with a feed blade 52 which is spirally arranged, the outer wall of the inner cylinder 5 is provided with a milling rib 53 which is spirally arranged, the spiral direction of the feed blade 52 is opposite to the spiral direction of the milling rib 53, and the left machine head 1 is internally provided with a left motor 14 which can drive the inner cylinder 5 to rotate. When the fruit and vegetable juice extractor is started to be used, the right motor 34 drives the feeding shaft 7 to rotate, the left motor 14 drives the inner barrel 5 to rotate, columnar or blocky fruits and vegetables are placed into the feeding channel 41 of the feeding barrel 4, then the fruits and vegetables can be pushed downwards through columnar tools such as a pressing rod, the feeding blades 71 on the feeding shaft 7 can be embedded into the fruits and vegetables and push the fruits and vegetables leftwards, the fruits and vegetables enter the separating channel 51, the separating blades 52 on the inner wall of the inner barrel 5 can cut the fruits and vegetables, the fruits and vegetables are pushed leftwards while being cut, under the pushing force, the cut fruits and vegetables can enter the milling channel 23, the milling ribs 53 are opposite to the spiral direction of the separating blades 52, the fruits and vegetables can be moved rightwards under the pushing of the milling ribs 53, meanwhile, the inner wall of the outer barrel 2 can be matched with the milling ribs 53 to mill the fruits and vegetables, juice is fully discharged from the left end of the outer barrel 2, and the ground residues are discharged from the opening 22 on the right end of the outer barrel 2 under the pushing of the milling ribs 53, so that the cut residues and the fruits and vegetables can be separated from the outer barrel 2, the juice extractor can be pressed from the outer barrel 2, the juice extractor can be more compact, the length of the juice extractor can be increased, and the juice can be reduced, and the juice can be milled, and the juice can pass through the channel can be milled, and the juice extractor can be more compact, and the juice can be milled, and the juice can be pressed.

The inner wall of the inner cylinder 5 is in a straight cylinder shape, the screw pitch of the material distributing blades 52 is gradually reduced from right to left, the outer diameter of the inner cylinder 5 is gradually increased from left to right, the screw pitch of the milling convex edges 53 is gradually reduced from left to right, the inner diameter of the outer cylinder 2 is gradually reduced from left to right, the height of the milling convex edges 53 is gradually reduced from left to right, the screw pitch of the material distributing blades 52 is gradually reduced from right to left, and therefore, along with the rightward transfer of fruits and vegetables, the fruits and vegetables are smaller in size, the material distributing blades 52 can extrude the fruits and vegetables to produce juice, the screw pitch of the milling convex edges 53 is gradually reduced from left to right, the height of the milling convex edges 53 can be matched with the inner wall of the outer cylinder 2 well, the fruits and vegetables are sufficiently milled and extruded, and juice producing effect is improved. The right end face of the left machine head 1 is provided with an arc-shaped groove 11, the left end of a material distribution channel 51 is opposite to and communicated with the arc-shaped groove 11, the lower part of the right end face of the left machine head 1 is also provided with a material passing notch 12, the upper end of the material passing notch 12 is communicated with the arc-shaped groove 11, the lower end of the material passing notch 12 is communicated with the left end of a grinding channel 23, fruits and vegetables pass through the material distribution channel 51 and are collected in the arc-shaped groove 11, and meanwhile, fruits and vegetables can pass through the material passing notch 12 to enter the grinding channel 23 under the action of pushing force. The left end port of the inner cylinder 5 is fixedly connected with a movable cutter disc 54, the movable cutter disc 54 covers the arc-shaped groove 11, the left end of the mandrel 6 is fixedly connected with a fixed cutter disc 61, the fixed cutter disc 61 is positioned on the inner side of the outer cylinder 2, the left disc surface of the fixed cutter disc 61 is abutted against the right disc surface of the movable cutter disc 54, a plurality of through gaps are circumferentially formed in the fixed cutter disc 61 and the movable cutter disc 54, a long fixed cutter blade 611 is formed between every two adjacent through gaps on the fixed cutter disc 61 and is arranged along the radial direction, a long movable cutter blade 541 is formed between every two adjacent through gaps on the movable cutter disc 54 and is arranged along the radial direction, fruits and vegetables need to pass through the through gaps of the movable cutter disc 54 and the fixed cutter disc 61 when entering the arc-shaped groove 11, and the movable cutter blade 541 and the fixed cutter blade 611 can mutually cooperate to cut the passed fruits and vegetables, so that the volume of the particles of the fruits and vegetables is better after entering the grinding channel 23.

The left power cavity 13 is arranged in the left machine head 1, the right side wall of the left power cavity 13 is provided with a mounting hole 15 communicated with the arc-shaped groove 11, the mounting hole 15 is rotationally connected with a rotating sleeve 16, an inner hole of the rotating sleeve 16 is a step hole, one end with larger inner hole diameter of the rotating sleeve 16 faces to the right, the cross section is polygonal, the center position of the left disc surface of a movable cutter disc 54 is provided with a connector 542 with polygonal cross section, the connector 542 is inserted into one end with larger diameter of the rotating sleeve 16 and circumferentially positioned with the rotating sleeve 16, the left end face of the feeding cylinder 4 is circumferentially provided with an annular groove 43, the right end edge of the inner cylinder 5 is rotationally inserted into the annular groove 43, the left end of the rotating sleeve 16 extends out of the mounting hole 15, a driven gear 55 is fixedly connected to the extending end, the left motor 14 is fixedly connected in the left power cavity 13, a motor shaft of the left motor 14 is fixedly connected with a driving gear 141, the driving gear 141 is meshed with the driven gear 55, the left motor 14 drives the rotating sleeve 16 to rotate through gear transmission, the rotating sleeve 16 drives the connector 542 to rotate, thereby the inner cylinder 5 rotates, the feeding cylinder 4 and the outer cylinder 542 can be separated from the outer cylinder 5 after the feeding cylinder 4 is used, and the feeding cylinder can be conveniently removed from the cylinder 5. The left side wall of the left power cavity 13 is provided with a limit hole 17 with a polygonal cross section, the connector 542 is provided with a through avoidance hole 543 along the axial direction, the left end of the mandrel 6 is provided with a connecting column 62, the end part of the connecting column 62 is provided with a limit part 621 with a polygonal cross section, the connecting column 62 passes through the avoidance hole 543 of the connector 542, the limit part 621 is inserted into the limit hole 17 and is positioned circumferentially with the left machine head 1, the connection hole 72 is formed in the left end surface of the feed shaft 7 in combination with the mandrel 6 as shown in fig. 4, the inside of the connection hole 72 is provided with a wave washer 73, the right end of the mandrel 6 is inserted into the connection hole 72 of the feed shaft 7 and is pressed against the wave washer 73, the cutter disc 61 is pressed against the movable cutter disc 54 under the elastic action of the wave washer 73, the right end of the mandrel 6 is connected into the connection hole 72 of the feed shaft 7, and the connecting column 62 at the left end passes through the avoidance hole 543 of the connector 542 and is inserted into the limit hole 17, therefore the mandrel 6 can be positioned circumferentially, and simultaneously the wave washer 73 in the connection hole 72 can produce left force to the mandrel 6, the mandrel 6 can be separated from the drum body 6 by the left end surface of the drum body 5, the drum body 5 can be detached from the drum body 5, the drum body 5 can be completely detached from the drum body 5, and the drum body 6 can be detached from the drum body 5, and the drum body 5 can be separated from the drum body 5 completely, and the drum body 5 can be separated from the drum body completely from the drum body 5. The right power cavity 31 is arranged in the right machine head 3, the left side wall of the right power cavity 31 is provided with a through hole 32, the right end of the feeding shaft 7 is rotationally connected in the through hole 32 through a bearing 33, the right motor 34 is fixedly connected in the right power cavity 31, a motor shaft of the right motor 34 is fixedly connected with the right end of the feeding shaft 7, the left end edge of the feeding shaft 7 is circumferentially provided with a cambered surface chamfer, the feeding blade 71 extends to the cambered surface of the left end of the feeding shaft 7, the left end of the feeding shaft 7 extends into the feeding barrel 4, fruits and vegetables can be continuously pushed, the feeding shaft 7 is connected to the right machine head 3, and the right machine head 3 and the feeding barrel 4 are separated when the feeding machine is disassembled, so that the feeding machine is convenient to assemble and disassemble.

Referring to fig. 5, a pushing cylinder 8 is rotatably connected in the feeding channel 41, the pushing cylinder 8 is vertically arranged, a spiral pushing blade 82 is arranged on the inner wall of the pushing cylinder 8, a driven conical gear 81 is circumferentially arranged at the lower end edge of the pushing cylinder 8, a driving bevel gear 74 is fixedly connected to the feeding shaft 7, the driving bevel gear 74 is meshed with the driven conical gear 81, a sealing groove 35 is formed in the left end face of the right machine head 3 in a surrounding manner, a sealing ring 36 is arranged in the sealing groove 35, the side face of the driving bevel gear 74 is pressed against the sealing ring 36, fruits and vegetables are placed in the pushing cylinder 8, the driving bevel gear 74 drives the driven conical gear 81 to rotate when the feeding shaft 7 rotates, and then the feeding cylinder 4 is driven to rotate, the pushing blade 82 on the inner wall of the feeding cylinder 4 can push the fruits and vegetables downwards, so that the feeding efficiency is improved, contact between the fruits and vegetables and the feeding blade 71 is increased, and meanwhile, the driving bevel gear 74 and the driven conical gear 81 are convenient to assemble and disassemble by matching. The internal diameter of feed channel 41 and the external diameter of pushing cylinder 8 become gradually from top to bottom diminish, rotate on the inner wall of feed channel 41 and inlay and be equipped with a plurality of groups of balls 44, and the inner wall of feed channel 41 is all protruding to ball 44, a plurality of groups of balls 44 are arranged along vertical direction, and the equal circumference of ball 44 of every group distributes, the upper end port department of feed channel 41 still spiro union has clamp ring 83, the lower terminal surface of this clamp ring 83 supports the upper end of pushing cylinder 8, the outer wall of pushing cylinder 8 supports on ball 44 under the effect of clamp ring 83, support feed cylinder 4 through ball 44, frictional resistance when reducing feed cylinder 4 rotation, and after loosening clamp ring 83, feed cylinder 4 can pull out feed channel 41, the convenience washs pushing cylinder 8. The juicer further comprises a connecting bolt 9 and a locking nut 91, through holes are formed in the outer walls of the two sides of the left machine head 1, the outer cylinder 2, the feeding cylinder 4 and the right machine head 3, the connecting bolt 9 sequentially penetrates through the through holes of the left machine head 1, the outer cylinder 2, the feeding cylinder 4 and the right machine head 3 and is locked and fixed through the locking nut 91, the left machine head 1, the outer cylinder 2, the feeding cylinder 4 and the right machine head 3 can be simultaneously tensioned through the connecting bolt 9 and the locking nut 91, the locking nut 91 can be detached one by one after the loosening, the disassembly and the cleaning are convenient, during specific assembly, the connector 542 of the inner cylinder 5 is firstly inserted into the rotating sleeve 16 of the left machine head 1, the connecting post 62 of the mandrel 6 is then inserted into the limiting hole 543 of the connector 542, the outer cylinder 2 is then sleeved on the inner cylinder 5, the feeding cylinder 4 is abutted against the right end of the outer cylinder 2, the right end of the inner cylinder 5 is simultaneously inserted into the annular groove 43 of the feeding cylinder 4, the right machine head 3 is abutted against the right end of the feeding cylinder 4, the left end of the feeding cylinder 7 is sleeved on the right end of the mandrel 6, and finally, the connecting bolt 9 is sequentially arranged, and the locking nut 91 is convenient to operate after the connecting bolt is penetrated.

Claims

1. The juicer comprises a left machine head (1) and an outer barrel (2), and is characterized in that the juicer further comprises a right machine head (3), an inner barrel (5), a mandrel (6) and a feeding barrel (4), wherein the outer barrel (2) is fixedly connected between the left machine head (1) and the right machine head (3), the feeding barrel (4) is fixedly connected between the outer barrel (2) and the right machine head (3), a juice outlet (21) is formed in the bottom of the left end of the outer barrel (2), a slag outlet (22) is formed in the bottom of the right end of the outer barrel (2), the mandrel (6) is fixedly arranged in the outer barrel (2) in a penetrating manner, the inner barrel (5) is rotationally connected between the outer barrel (2) and the mandrel (6), the outer barrel (2), the inner barrel (5) and the mandrel (6) have the same center line, a material distribution channel (51) is formed between the inner wall of the inner barrel (5) and the outer wall of the mandrel (6), a grinding channel (23) is formed between the outer wall of the inner barrel (5) and the inner wall of the outer barrel (2), the grinding channel (23) is formed along the left lateral direction of the feeding channel (41) and the left lateral direction of the feeding channel (42), the feeding device is characterized in that the discharging end of the discharging channel (42) is communicated with the right end of the material distributing channel (51), a feeding shaft (7) is rotationally connected to the discharging channel (42), a feeding blade (71) which is spirally arranged is arranged on the outer wall of the feeding shaft (7), a right motor (34) which can drive the feeding shaft (7) to rotate is arranged in the right machine head (3), a material distributing blade (52) which is spirally arranged is arranged on the inner wall of the inner cylinder body (5), a grinding rib (53) which is spirally arranged is arranged on the outer wall of the inner cylinder body (5), the spiral direction of the material distributing blade (52) is opposite to the spiral direction of the grinding rib (53), and a left motor (14) which can drive the inner cylinder body (5) to rotate is arranged in the left machine head (1); the feeding channel (41) is rotationally connected with a pushing cylinder (8), the inner diameter of the feeding channel (41) and the outer diameter of the pushing cylinder (8) are gradually reduced from top to bottom, a plurality of groups of balls (44) are rotationally embedded on the inner wall of the feeding channel (41), the balls (44) are protruded out of the inner wall of the feeding channel (41), the balls (44) of the groups are arranged in the vertical direction, the balls (44) of each group are circumferentially distributed, a compression ring (83) is further connected at the upper end port of the feeding channel (41) in a threaded mode, the lower end face of the compression ring (83) abuts against the upper end of the pushing cylinder (8), and the outer wall of the pushing cylinder (8) abuts against the balls (44) under the action of the compression ring (83).

2. The juice extractor according to claim 1, characterized in that the inner wall of the inner cylinder (5) is in a straight cylinder shape, the pitch of the material separation blade (52) is gradually reduced from right to left, the outer diameter of the inner cylinder (5) is gradually increased from left to right, the pitch of the milling rib (53) is gradually reduced from left to right, the inner diameter of the outer cylinder (2) is gradually reduced from left to right, and the height of the milling rib (53) is gradually reduced from left to right.

3. The juicer according to claim 2, characterized in that the right end face of the left hand head (1) is provided with an arc-shaped groove (11), the left end of the material distributing channel (51) is opposite to and communicated with the arc-shaped groove (11), the lower part of the right end face of the left hand head (1) is also provided with a material passing notch (12), the upper end of the material passing notch (12) is communicated with the arc-shaped groove (11), and the lower end of the material passing notch (12) is communicated with the left end of the grinding channel (23).

4. A juice extractor according to claim 3, wherein the left end port of the inner cylinder body (5) is fixedly connected with a movable cutter disc (54), the movable cutter disc (54) covers the arc-shaped groove (11), the left end of the mandrel (6) is fixedly connected with a fixed cutter disc (61), the fixed cutter disc (61) is positioned at the inner side of the outer cylinder body (2), the left disc surface of the fixed cutter disc (61) is abutted against the right disc surface of the movable cutter disc (54), a plurality of through gaps are circumferentially formed on each of the fixed cutter disc (61) and the movable cutter disc (54), a fixed cutter blade (611) which is long and radially arranged is formed between two adjacent through gaps on the fixed cutter disc (61), and a movable cutter blade (541) which is long and radially arranged is formed between two adjacent through gaps on the movable cutter disc (54).

5. The juicer of claim 4, wherein the left hand head (1) is internally provided with a left power cavity (13), a mounting hole (15) communicated with the arc-shaped groove (11) is formed in the right side wall of the left power cavity (13), the mounting hole (15) is rotationally connected with a rotating sleeve (16), an inner hole of the rotating sleeve (16) is a stepped hole, one end of the rotating sleeve (16) with a larger inner hole diameter faces right and is polygonal in cross section, the center position of the left disc surface of the moving cutter disc (54) is provided with a connector (542) with a polygonal cross section, the connector (542) is inserted into one end of the rotating sleeve (16) with a larger diameter and is circumferentially positioned with the rotating sleeve (16), the left end face of the feeding cylinder (4) is circumferentially provided with an annular groove (43), the right end edge of the inner cylinder (5) is rotationally inserted into the annular groove (43), the left end of the rotating sleeve (16) extends out of the mounting hole (15), a driven gear (55) is fixedly connected with the extending end, the left motor (14) is fixedly connected with the motor shaft (13), and the driven gear (141) is fixedly connected with the driving gear (141) and the driving gear (141).

6. The juicer according to claim 5, characterized in that a limit hole (17) with a polygonal cross section is formed in the left side wall of the left power cavity (13), a through avoidance hole (543) is formed in the connector (542) along the axial direction, a connecting column (62) is arranged at the left end of the mandrel (6), a limit part (621) with a polygonal cross section is arranged at the end part of the connecting column (62), the connecting column (62) penetrates through the avoidance hole (543) of the connector (542), the limit part (621) is inserted into the limit hole (17) and is circumferentially positioned with the left machine head (1), the feeding shaft (7) and the mandrel (6) are coaxially arranged, a connecting hole (72) is formed in the left end face of the feeding shaft (7), a waveform gasket (73) is arranged in the connecting hole (72), the right end of the mandrel (6) is inserted into the connecting hole (72) of the feeding shaft (7) and is pressed against the waveform gasket (73), and the cutter disc (61) is pressed against the cutter disc (54) under the elastic action of the waveform gasket (73).

7. Juice extractor according to any of claims 3-6, characterized in that the right handpiece (3) is internally provided with a right power cavity (31), the left side wall of the right power cavity (31) is provided with a through hole (32), the right end of the feeding shaft (7) is rotationally connected in the through hole (32) through a bearing (33), the right motor (34) is fixedly connected in the right power cavity (31), the motor shaft of the right motor (34) is fixedly connected with the right end of the feeding shaft (7), the left end edge of the feeding shaft (7) is circumferentially provided with a cambered chamfer, and the feeding blade (71) extends to the cambered surface at the left end of the feeding shaft (7).

8. The juicer according to any one of claims 3 to 6, further comprising a connecting bolt (9) and a locking nut (91), wherein through holes are formed in the outer walls of the two sides of the left hand head (1), the outer barrel (2), the feeding barrel (4) and the right hand head (3), and the connecting bolt (9) sequentially penetrates through the through holes of the left hand head (1), the outer barrel (2), the feeding barrel (4) and the right hand head (3) and is locked and fixed through the locking nut (91).